Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr ModelicaTest_3.2.2_cpp_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefault.conf.json Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package ModelicaTest with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaTest 3.2.2/package.mo) Running command: translateModel(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefault,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|Source.ports.1..m_flow|Source.ports.1..p|Source.ports.1..h_outflow|Sink.ports.1..m_flow|Sink.ports.1..p|Sink.ports.1..h_outflow|pump.port_b.m_flow|pump.port_b.p|pump.port_b.h_outflow|valveOpening.y|Valve.port_b.m_flow|Valve.port_b.p|Valve.port_b.h_outflow|Valve.minLimiter.y|downstreamPressure.y",fileNamePrefix="ModelicaTest_3.2.2_cpp_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefault") Notification: Performance of loadModel(ModelicaTest): time 2.421/2.421, allocations: 234.9 MB / 251.1 MB, free: 9.484 MB / 202.7 MB Notification: Performance of FrontEnd - loaded program: time 0.000424/0.0004242, allocations: 8 kB / 315 MB, free: 9.531 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3999/0.4004, allocations: 54.87 MB / 369.8 MB, free: 10.72 MB / 298.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefault): time 0.07553/0.476, allocations: 35.21 MB / 405 MB, free: 7.414 MB / 330.7 MB Notification: Performance of NFInst.instExpressions: time 0.03841/0.5144, allocations: 17.31 MB / 422.3 MB, free: 6.062 MB / 346.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001455/0.516, allocations: 31.75 kB / 422.4 MB, free: 6.031 MB / 346.7 MB Notification: Performance of NFTyping.typeComponents: time 0.002633/0.5187, allocations: 426 kB / 422.8 MB, free: 5.613 MB / 346.7 MB Notification: Performance of NFTyping.typeBindings: time 0.04013/0.5588, allocations: 4.083 MB / 426.9 MB, free: 1.52 MB / 346.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.02077/0.588, allocations: 2.907 MB / 429.8 MB, free: 14.61 MB / 362.7 MB Notification: Performance of NFFlatten.flatten: time 0.00353/0.5916, allocations: 1.102 MB / 430.9 MB, free: 13.5 MB / 362.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0008993/0.5925, allocations: 367.7 kB / 431.2 MB, free: 13.13 MB / 362.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002085/0.5947, allocations: 0.6462 MB / 431.9 MB, free: 12.48 MB / 362.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0183/0.613, allocations: 6.261 MB / 438.2 MB, free: 6.215 MB / 362.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0002771/0.6133, allocations: 32 kB / 438.2 MB, free: 6.184 MB / 362.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.02485/0.6382, allocations: 7.55 MB / 445.7 MB, free: 14.62 MB / 378.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0005169/0.6388, allocations: 143.5 kB / 445.9 MB, free: 14.48 MB / 378.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0004865/0.6393, allocations: 177.3 kB / 446 MB, free: 14.3 MB / 378.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01293/0.6522, allocations: 3.543 MB / 449.6 MB, free: 10.75 MB / 378.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.448e-06/0.6523, allocations: 4 kB / 449.6 MB, free: 10.75 MB / 378.7 MB Notification: Performance of FrontEnd: time 3.136e-06/0.6523, allocations: 0 / 449.6 MB, free: 10.75 MB / 378.7 MB Notification: Performance of Transformations before backend: time 1.417e-05/0.6524, allocations: 0 / 449.6 MB, free: 10.75 MB / 378.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 142 * Number of variables: 142 Notification: Performance of Generate backend data structure: time 0.008573/0.661, allocations: 1.536 MB / 451.1 MB, free: 9.164 MB / 378.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.395e-05/0.661, allocations: 8.031 kB / 451.1 MB, free: 9.156 MB / 378.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003292/0.6643, allocations: 318.8 kB / 451.5 MB, free: 8.844 MB / 378.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001451/0.6658, allocations: 0.5238 MB / 452 MB, free: 8.281 MB / 378.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.19e-05/0.666, allocations: 53.31 kB / 452 MB, free: 8.23 MB / 378.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001291/0.6661, allocations: 56 kB / 452.1 MB, free: 8.176 MB / 378.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004028/0.6701, allocations: 0.979 MB / 453.1 MB, free: 7.133 MB / 378.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.092e-05/0.6702, allocations: 7.938 kB / 453.1 MB, free: 7.125 MB / 378.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001179/0.6704, allocations: 28 kB / 453.1 MB, free: 7.098 MB / 378.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.179e-05/0.6704, allocations: 24.92 kB / 453.1 MB, free: 7.074 MB / 378.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004386/0.6748, allocations: 0.9053 MB / 454 MB, free: 6.164 MB / 378.7 MB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.008795/0.6837, allocations: 4.82 MB / 458.8 MB, free: 0.8984 MB / 378.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.00369/0.6874, allocations: 0.7087 MB / 459.6 MB, free: 184 kB / 378.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.3913/1.079, allocations: 21.63 MB / 481.2 MB, free: 90.32 MB / 394.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.454e-05/1.079, allocations: 38.38 kB / 481.2 MB, free: 90.28 MB / 394.7 MB Notification: Performance of pre-optimization done (n=43): time 3.596e-06/1.079, allocations: 0 / 481.2 MB, free: 90.28 MB / 394.7 MB Notification: Performance of matching and sorting (n=60): time 0.04868/1.128, allocations: 4.265 MB / 485.5 MB, free: 89.37 MB / 394.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.595e-05/1.128, allocations: 108.8 kB / 485.6 MB, free: 89.24 MB / 394.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009842/1.129, allocations: 0.4885 MB / 486.1 MB, free: 89.01 MB / 394.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0001746/1.129, allocations: 37.67 kB / 486.1 MB, free: 88.97 MB / 394.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002646/1.129, allocations: 385.6 kB / 486.5 MB, free: 88.64 MB / 394.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002382/1.129, allocations: 203.2 kB / 486.7 MB, free: 88.49 MB / 394.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 7.528e-05/1.13, allocations: 12 kB / 486.7 MB, free: 88.48 MB / 394.7 MB Notification: Performance of setup shared object (initialization): time 0.0001008/1.13, allocations: 338.6 kB / 487 MB, free: 88.15 MB / 394.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001616/1.131, allocations: 402 kB / 487.4 MB, free: 87.96 MB / 394.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001674/1.133, allocations: 0.6008 MB / 488 MB, free: 87.5 MB / 394.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.00179/1.135, allocations: 451.8 kB / 488.5 MB, free: 87.28 MB / 394.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.604e-06/1.135, allocations: 7.844 kB / 488.5 MB, free: 87.28 MB / 394.7 MB Notification: Performance of matching and sorting (n=90) (initialization): time 0.004779/1.14, allocations: 1.252 MB / 489.7 MB, free: 86.65 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001882/1.14, allocations: 286.2 kB / 490 MB, free: 86.29 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.52e-05/1.14, allocations: 7.875 kB / 490 MB, free: 86.29 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.008745/1.149, allocations: 1.025 MB / 491 MB, free: 85.86 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001073/1.15, allocations: 159.1 kB / 491.2 MB, free: 85.82 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003726/1.154, allocations: 1.738 MB / 492.9 MB, free: 84.41 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001496/1.155, allocations: 95.72 kB / 493 MB, free: 84.38 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000128/1.155, allocations: 42.73 kB / 493.1 MB, free: 84.37 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.547e-05/1.155, allocations: 6.062 kB / 493.1 MB, free: 84.37 MB / 394.7 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005016/1.16, allocations: 1.225 MB / 494.3 MB, free: 83.7 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.928e-05/1.16, allocations: 8 kB / 494.3 MB, free: 83.69 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.004394/1.165, allocations: 0.6288 MB / 494.9 MB, free: 83.06 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001104/1.166, allocations: 167.8 kB / 495.1 MB, free: 82.89 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003307/1.169, allocations: 1.659 MB / 496.8 MB, free: 81.18 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00124/1.171, allocations: 99.92 kB / 496.9 MB, free: 81.09 MB / 394.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001067/1.171, allocations: 45.05 kB / 496.9 MB, free: 81.04 MB / 394.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 28 * Number of states: 0 () * Number of discrete variables: 6 (Source.medium.phase,Sink.medium.phase,pump.heatTransfer.states[1].phase,Valve.state_b.phase,Valve.state_a.phase,pump.monitoring.state_in.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (66): * Single equations (assignments): 64 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 10,2 12} Notification: Performance of prepare postOptimizeDAE: time 0.0006359/1.171, allocations: 292.9 kB / 497.2 MB, free: 80.75 MB / 394.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002092/1.172, allocations: 67.16 kB / 497.3 MB, free: 80.68 MB / 394.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007952/1.179, allocations: 3.855 MB / 0.4894 GB, free: 76.77 MB / 394.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.878e-05/1.18, allocations: 7.984 kB / 0.4894 GB, free: 76.77 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.252e-06/1.18, allocations: 0 / 0.4894 GB, free: 76.77 MB / 394.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0007273/1.18, allocations: 350.6 kB / 0.4897 GB, free: 76.4 MB / 394.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002079/1.181, allocations: 12 kB / 0.4897 GB, free: 76.39 MB / 394.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001247/1.182, allocations: 115.6 kB / 0.4898 GB, free: 76.28 MB / 394.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002151/1.182, allocations: 60.55 kB / 0.4899 GB, free: 76.22 MB / 394.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/DAEMode.mo:522:7-524:90:writable] Error: Internal error DAEMode.traverserStrongComponents failed on equation: 1/1 (1): pump.heatTransfer.states[1].phase = if pump.medium.h < $cse9.h or pump.medium.h > $cse10.h or pump.medium.p > 22064000.0 then 1 else 2 2/2 (13): $cse9 = Modelica.Media.Water.IF97_Utilities.BaseIF97.Regions.boilingcurve_p(pump.medium.p) 3/15 (13): $cse10 = Modelica.Media.Water.IF97_Utilities.BaseIF97.Regions.dewcurve_p(pump.medium.p) 4/28 (16): $cse11 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pump.medium.p, pump.medium.h, pump.heatTransfer.states[1].phase, 0) 5/44 (1): pump.rho = $cse11.rho 6/45 (16): $cse13 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pump.medium.p, pump.medium.h, 0, 0) 7/61 (1): Valve.state_a.d = $cse13.rho 8/62 (1): pump.Hb_flow = smooth(0, pump.m_flow * (if pump.m_flow > 0.0 then Source.ports[1].h_outflow else pump.medium.h)) + smooth(0, (-pump.m_flow) * (if (-pump.m_flow) > 0.0 then Sink.ports[1].h_outflow else pump.medium.h)) 9/63 (1): -pump.Hb_flow = pump.W_single * /*Real*/(pump.nParallel) 10/64 (1): pump.W_single = pump.dp_pump * pump.V_flow_single / pump.eta 11/65 (1): $cse18 = ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefault.pump.flowCharacteristic(pump.V_flow_single * pump.N_nominal / pump.N, {0.0, 0.001, 0.0015}, {100.0, 50.0, 0.0}) 12/66 (1): pump.head = (pump.N / pump.N_nominal) ^ 2.0 * $cse18 13/67 (1): pump.head = pump.dp_pump / (pump.rho * pump.g) 14/68 (1): pump.V_flow = pump.m_flow / pump.rho 15/69 (1): pump.m_flow = Valve.relativeFlowCoefficient * Valve.Av * $cse19 16/70 (1): $cse19 = Modelica.Fluid.Utilities.regRoot2(Valve.dp, Valve.dp_small, Valve.state_a.d, Valve.state_b.d, false, 1.0) 17/71 (1): pump.eta = ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpDefault.pump.efficiencyCharacteristic(pump.V_flow_single * pump.N_nominal / pump.N, 0.8) 18/72 (1): pump.V_flow_single = pump.V_flow / /*Real*/(pump.nParallel) 19/73 (1): pump.dp_pump = -100000.0 + pump.medium.p 20/74 (1): Valve.dp = pump.medium.p - Sink.ports[1].p Variables: 1: Valve.dp:DUMMY_STATE(start = Valve.dp_start unit = "Pa" stateSelect=StateSelect.never ) "Pressure difference between port_a and port_b (= port_a.p - port_b.p)" type: Real 2: pump.dp_pump:DUMMY_STATE(unit = "Pa" stateSelect=StateSelect.never ) "Pressure increase" type: Real 3: pump.V_flow:DUMMY_STATE(unit = "m3/s" stateSelect=StateSelect.never ) "Volume flow rate (total)" type: Real 4: pump.eta:DUMMY_STATE(stateSelect=StateSelect.never ) "Global Efficiency" type: Real 5: Valve.state_a.d:DUMMY_STATE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 stateSelect=StateSelect.never protected = true ) "Density" type: Real 6: $cse19:VARIABLE(protected = true ) type: Real unreplaceable 7: pump.m_flow:DUMMY_STATE(min = -9.999999999999999e+59 max = 100000.0 start = pump.m_flow_start unit = "kg/s" stateSelect=StateSelect.never ) "Mass flow rate (total)" type: Real 8: pump.rho:DUMMY_STATE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 stateSelect=StateSelect.never ) type: Real 9: pump.head:DUMMY_STATE(min = 0.0 unit = "m" stateSelect=StateSelect.never ) "Pump head" type: Real 10: $cse18:VARIABLE(protected = true ) type: Real unreplaceable 11: pump.V_flow_single:DUMMY_STATE(start = pump.m_flow_start / (pump.rho_nominal * /*Real*/(pump.nParallel)) unit = "m3/s" stateSelect=StateSelect.never ) "Volume flow rate (single pump)" type: Real 12: pump.W_single:DUMMY_STATE(unit = "W" stateSelect=StateSelect.never ) "Power Consumption (single pump)" type: Real 13: pump.Hb_flow:DUMMY_STATE(unit = "W" stateSelect=StateSelect.never ) "Enthalpy flow across boundaries or energy source/sink" type: Real 14: $cse13.h:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse13.vt:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse13.pt:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse13.region:DISCRETE(protected = true ) type: Integer unreplaceable 18: $cse13.dpT:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse13.p:VARIABLE(protected = true ) type: Real unreplaceable 20: $cse13.phase:DISCRETE(protected = true ) type: Integer unreplaceable 21: pump.medium.h:DUMMY_STATE(flow=false min = -10000000000.0 max = 10000000000.0 start = pump.h_start unit = "J/kg" nominal = 500000.0 stateSelect=StateSelect.prefer ) "Specific enthalpy of medium" type: Real 22: $cse13.vp:VARIABLE(protected = true ) type: Real unreplaceable 23: $cse13.T:VARIABLE(protected = true ) type: Real unreplaceable 24: $cse13.cv:VARIABLE(protected = true ) type: Real unreplaceable 25: $cse13.rho:VARIABLE(protected = true ) type: Real unreplaceable 26: $cse13.pd:VARIABLE(protected = true ) type: Real unreplaceable 27: $cse13.R:VARIABLE(protected = true ) type: Real unreplaceable 28: $cse13.x:VARIABLE(protected = true ) type: Real unreplaceable 29: $cse13.cp:VARIABLE(protected = true ) type: Real unreplaceable 30: $cse13.s:VARIABLE(protected = true ) type: Real unreplaceable 31: $cse11.phase:DISCRETE(protected = true ) type: Integer unreplaceable 32: $cse11.cp:VARIABLE(protected = true ) type: Real unreplaceable 33: $cse11.x:VARIABLE(protected = true ) type: Real unreplaceable 34: $cse10.cp:VARIABLE(protected = true ) type: Real unreplaceable 35: $cse10.vp:VARIABLE(protected = true ) type: Real unreplaceable 36: $cse10.T:VARIABLE(protected = true ) type: Real unreplaceable 37: $cse10.h:VARIABLE(protected = true ) type: Real unreplaceable 38: $cse10.d:VARIABLE(protected = true ) type: Real unreplaceable 39: $cse10.pd:VARIABLE(protected = true ) type: Real unreplaceable 40: $cse10.vt:VARIABLE(protected = true ) type: Real unreplaceable 41: $cse10.dpT:VARIABLE(protected = true ) type: Real unreplaceable 42: $cse10.R:VARIABLE(protected = true ) type: Real unreplaceable 43: $cse10.pt:VARIABLE(protected = true ) type: Real unreplaceable 44: $cse10.cv:VARIABLE(protected = true ) type: Real unreplaceable 45: $cse10.s:VARIABLE(protected = true ) type: Real unreplaceable 46: $cse10.region3boundary:DISCRETE(protected = true ) type: Boolean unreplaceable 47: $cse9.dpT:VARIABLE(protected = true ) type: Real unreplaceable 48: $cse9.region3boundary:DISCRETE(protected = true ) type: Boolean unreplaceable 49: $cse9.d:VARIABLE(protected = true ) type: Real unreplaceable 50: $cse9.cp:VARIABLE(protected = true ) type: Real unreplaceable 51: $cse9.cv:VARIABLE(protected = true ) type: Real unreplaceable 52: $cse9.vt:VARIABLE(protected = true ) type: Real unreplaceable 53: $cse9.R:VARIABLE(protected = true ) type: Real unreplaceable 54: $cse9.h:VARIABLE(protected = true ) type: Real unreplaceable 55: $cse9.pt:VARIABLE(protected = true ) type: Real unreplaceable 56: $cse9.T:VARIABLE(protected = true ) type: Real unreplaceable 57: $cse9.s:VARIABLE(protected = true ) type: Real unreplaceable 58: $cse9.vp:VARIABLE(protected = true ) type: Real unreplaceable 59: $cse9.pd:VARIABLE(protected = true ) type: Real unreplaceable 60: pump.medium.p:DUMMY_STATE(flow=false min = 611.657 max = 100000000.0 start = pump.p_start unit = "Pa" nominal = 100000.0 stateSelect=StateSelect.prefer ) "Absolute pressure of medium" type: Real 61: $cse11.region:DISCRETE(protected = true ) type: Integer unreplaceable 62: $cse11.pt:VARIABLE(protected = true ) type: Real unreplaceable 63: $cse11.T:VARIABLE(protected = true ) type: Real unreplaceable 64: $cse11.s:VARIABLE(protected = true ) type: Real unreplaceable 65: $cse11.h:VARIABLE(protected = true ) type: Real unreplaceable 66: $cse11.pd:VARIABLE(protected = true ) type: Real unreplaceable 67: $cse11.rho:VARIABLE(protected = true ) type: Real unreplaceable 68: $cse11.R:VARIABLE(protected = true ) type: Real unreplaceable 69: $cse11.vt:VARIABLE(protected = true ) type: Real unreplaceable 70: $cse11.vp:VARIABLE(protected = true ) type: Real unreplaceable 71: $cse11.p:VARIABLE(protected = true ) type: Real unreplaceable 72: $cse11.cv:VARIABLE(protected = true ) type: Real unreplaceable 73: $cse11.dpT:VARIABLE(protected = true ) type: Real unreplaceable 74: pump.heatTransfer.states[1].phase:DISCRETE(min = 0 max = 2 final = true ) "Phase of the fluid: 1 for 1-phase, 2 for two-phase, 0 for not known, e.g., interactive use" type: Integer [1] [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:9703:5-9704:77:writable] Error: Internal error BackendDAEUtil.traverseEqSystemStrongComponents failed with function: omc_DAEMode_traverserStrongComponents Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.001987/1.184, allocations: 1.778 MB / 0.4916 GB, free: 74.04 MB / 394.7 MB Error: post-optimization module createDAEmodeBDAE (simulation) failed.